Brake lights and signals — Washington Permit Test
Brake lights and signals on the Washington permit test — 6 rules, each with the reason behind it and a question on it while it is fresh.
The rules
Brake lights must be red and clearly visible from 100 feet away.
A hundred feet is roughly the distance the driver behind needs to lift off and start braking.
Your brake lights are red and must be clearly visible from 100 feet away.
A driver checks that the turn signal has stopped blinking once the turn is made.
A signal left flashing tells everybody behind you that you are about to do something you have already done.
Make sure your signal stops blinking after you make the turn.
The hand signal for stopping or slowing is the left arm out of the driver-side window with the fingers pointed to the ground.
Hand signals are what is left when the bulbs go, and the driver behind has to read them at a glance.
Put your left arm out the driver-side window. Point your fingers to the ground. This will tell the person behind you to slow down and prepare to stop.
The hand signal for a right turn is the left arm out of the window, bent so the fingers point to the sky.
You cannot reach out of the passenger window, so the right turn has to be shown with the left arm.
Right turn Put your left arm out the window. Bend your arm so your fingers point to the sky.
A signal should be given before every change of direction, even when no other road user can be seen.
The habit is the point: the one time you skip it is the time somebody was there.
Create a habit of always signaling before you change direction, even when you don’t see anyone else around.
Hazard warning lights are for a vehicle that malfunctions or has to make an emergency stop, so other drivers can go safely around.
Hazards say do not expect me to move. A turn signal says the opposite.
If your car malfunctions or you need to make an emergency stop, turn on your flashing hazard lights.
On the test
From how far away must brake lights be clearly visible?
From 100 feet away from the vehicle. A hundred feet is roughly the distance the driver behind needs to lift off and start braking. Washington State Driver Guide, p.50: “Your brake lights are red and must be clearly visible from 100 feet away.”
How this works
Most practice tests hand you a bank of questions and leave the manual somewhere else. This one puts them together.
You read one law and the reason behind it, then answer a question on that law while it is still fresh. Get it right and you move on; get it wrong and you have found the gap while it is cheap to fix, not on the morning of the exam.
Learning one rule at a time, and proving it immediately, is what turns a manual you skimmed into something you actually know — and it makes studying feel like getting somewhere rather than like waiting to find out.
What it costs
- One payment, once — not a subscription. Nothing renews and there is nothing to cancel, for an exam you sit one time.
- Free to start: a 10-question test and the first section of cards. No sign-up and no account.
- Paying opens the rest of the cards, unlimited full-length practice tests, and retests built from exactly the questions you got wrong.
- Every level up to Prepared — 3 tests passed in a row.
- Do the work, fail the real exam, and we refund you.
Where these come from
Every rule here is checked against Washington State Driver Guide, published by the Washington State Department of Licensing, and against the state code itself. Last checked 2026-09-14.
- src/assets/drivers-manuals/WA.pdf (Washington State Driver Guide, Washington State Department of Licensing, retrieved 2026-09-14)
- https://dol.wa.gov/driver-licenses-and-permits/driver-training-and-testing/driver-guides
- https://dol.wa.gov/driver-licenses-and-permits/driver-training-and-testing/do-i-need-take-test